| Index | Waterloo | Wisconsin | National |
| Average Test Scores | 33% | 41% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,869 | 79,221 |
| Total private schools | 2 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Waterloo | Wisconsin | National |
| Completed 8th grade | 79.6% | 89.0% | 84.3% |
| Completed high school | 78.9% | 87.8% | 83.0% |
| Completed some college | 46.4% | 59.7% | 59.4% |
| Completed associate degree | 26.6% | 38.7% | 38.5% |
| Completed bachelors | 15.0% | 28.4% | 30.3% |
| Completed masters | 3.1% | 9.6% | 11.5% |
| Completed professional degree | 0.6% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 3 public schools, 2 private schools and n/a post-secondary schools in Waterloo. Using the proficiency score averages, the average test scores for Waterloo, WI schools is 33%. The average student to teacher ratio is 13:1. In Waterloo, WI, an average of 79.6% of students have completed 8th grade and an average of 78.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cottage Grove, WI | 7,086 | 53% | 9.4% |
| Cambridge, WI | 1,260 | 50% | 3.6% |
| Lake Mills, WI | 5,936 | 48% | 0.7% |
| Deerfield, WI | 2,553 | 45% | 5.9% |
| Sun Prairie, WI | 33,954 | 45% | 6.6% |
| Waterloo, WI | 3,334 | 33% | 30.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Port Ewen, NY | 3,334 | 57% | 18.8% |
| Nicholls, GA | 3,333 | 37% | 22.9% |
| Wyncote, PA | 3,333 | 59% | 22.2% |
| Glasgow, MT | 3,332 | 37% | 23.3% |
| Oakridge, OR | 3,336 | 35% | 27.8% |
| Waterloo, WI | 3,334 | 33% | 30.5% |
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